<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style>
			*{
				margin: 0;
				padding:0;
			}
			.box1{
				width: 180px;
				height: 22px;
				border: 1px red solid;
				background-color: #fff;
				margin: 50px  auto;
				line-height: 22px;
				
			}
			.miaosha{
				position: relative;
				float: left;
				display: inline-block;
				height: 22px;
				width: 100px;
				background-color: red;
				color: #fff;
				font-size: 16px;
				font-weight: 700;
				text-align: center;
				margin-right: 17px;
				padding: 0;
				
			}
			
			.miaosha i{
				position: absolute;
				height: 0px;
				width: 0;
				right: 0;
				top: 0;
				border-color: transparent #FFF transparent transparent; 
				border-style: solid;
				border-width: 22px 10px 0 0;
				
			}
			
			.price{
				font-size: 12px;
				text-decoration: line-through;
				color: #666666;
			}
		</style>
	</head>
	<body>
		<div class="box1">
			<span class="miaosha">
				￥1990
				<i></i>
			</span>
			<span class="price">￥3650</span>
		</div>
	</body>
</html>
